CN115820142A - PVC electrical adhesive tape for fireproof cable and processing method and pasting method thereof - Google Patents
PVC electrical adhesive tape for fireproof cable and processing method and pasting method thereof Download PDFInfo
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- CN115820142A CN115820142A CN202211492249.XA CN202211492249A CN115820142A CN 115820142 A CN115820142 A CN 115820142A CN 202211492249 A CN202211492249 A CN 202211492249A CN 115820142 A CN115820142 A CN 115820142A
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Abstract
The invention discloses a PVC electrical tape for a fireproof cable, a processing method and a pasting method thereof, wherein the PVC electrical tape comprises a tape body, the tape body comprises a PVC tape layer and a pressure-sensitive adhesive layer, one side of the PVC tape layer is coated with the pressure-sensitive adhesive layer, and the PVC electrical tape is characterized in that: the adhesive tape body is provided with a plurality of bending superposed parts formed by bending and superposing a plurality of layers of the adhesive tape body, one side of the PVC adhesive tape layer opposite to the pressure-sensitive adhesive layer is provided with a plurality of elastic layers, two ends of the elastic layers are respectively connected with the PVC adhesive tape layer and the outermost layer of the bending superposed parts, and if the adhesive tape body is stretched by a preset pretension force which is more than or equal to the preset pretension force, the elastic layers are stretched to enable the bending superposed parts to be straightened; if the adhesive tape body is stretched by a pretension force smaller than the set pretension force, the folding overlapped part is still in a folding state. The PVC electrical tape has the pretensioning force indicating effect, and effectively avoids the reduction of the service life of the winding and pasting joint caused by insufficient pretensioning force during winding and pasting joint.
Description
Technical Field
The invention belongs to the technical field of electrical tapes, and particularly relates to a PVC electrical tape for a fireproof cable, and a processing method and a pasting method thereof.
Background
The PVC electrical tape is used for winding and sticking the connection part of wires, cables or electric appliances and the wires to play an insulating role.
The existing PVC electrical tape is generally manufactured by taking a polyvinyl chloride film as a base material and coating a pressure-sensitive adhesive on one side of the base material, is generally packaged in a roll or a belt, and is spirally wound on the exposed outer part of a lead for wrapping by multiple layers when used at the butt joint of a fireproof cable, so that the PVC electrical tape has an insulation effect. The wrapping layer is subjected to dry setting under the influence of time and temperature, if the winding force is insufficient, the wrapping layer can be separated from the exposed lead and move after the dry setting, the service life of the winding and adhering connection part is reduced, and the wrapping layer has certain danger, so that certain pretension force needs to be applied to the electric tape in the winding process, workers often wind the wrapping layer at any time in the actual winding process to cause insufficient pretension force, and whether the pretension force wound by the workers is enough cannot be judged after the winding is finished.
Disclosure of Invention
The PVC electrical tape has the pretensioning force indicating function, workers can clearly judge whether the pretensioning force is enough or not during winding and after winding is finished, and the service life of a winding and sticking joint is effectively prevented from being reduced due to the fact that the pretensioning force is insufficient during winding and sticking connection.
In order to solve the technical problem, the invention is solved by the following technical scheme: a PVC electrical tape for a fireproof cable comprises a tape body, wherein the tape body comprises a PVC tape layer and a pressure-sensitive adhesive layer, one side of the PVC tape layer is coated with the pressure-sensitive adhesive layer, the tape body is provided with a plurality of bending superposed parts formed by bending and superposing the tape body, one side of the PVC tape layer opposite to the pressure-sensitive adhesive layer is provided with a plurality of elastic layers, two ends of the elastic layers are respectively connected with the PVC tape layer and the outermost layer of the bending superposed parts, and if the tape body is stretched by a pre-stretching force which is more than or equal to a set pre-stretching force, the elastic layers are stretched to enable the bending superposed parts to be straightened; if the adhesive tape body is stretched by a pretension force smaller than the set pretension force, the bending superposed part is still in a bending state. The PVC electrical tape has the pretensioning force indicating function, a worker can judge whether the pretensioning force is enough by straightening the bending overlapped part, and can judge whether the pretensioning force used in the winding process is enough or not and whether rework is needed or not by seeing whether the original bending overlapped part of the wound electrical tape is flat and straightened or not after the electrical tape is pasted on a cable, so that the worker can clearly judge whether the pretensioning force is enough or not during winding and after winding is finished, and the service life reduction of the winding and pasting joint caused by the shortage of the pretensioning force during winding and pasting connection is effectively avoided.
In the above technical solution, preferably, a release film layer is attached to the pressure-sensitive adhesive layer side of the adhesive tape body. The side of the pressure-sensitive adhesive layer is provided with a release film layer which can prevent the side of the pressure-sensitive adhesive layer from being pasted with ash and losing viscosity, so that the pressure-sensitive adhesive layer is convenient to store, and the pressure-sensitive adhesive layer is prevented from losing part of viscosity due to the fact that the adhesive tape body is bent to form a bending superposition part in the processing process.
In the above technical solution, preferably, the width of the elastic layer is less than or equal to one half of the PVC adhesive tape layer, and the elastic layers are located on the same side of the center line of the PVC adhesive tape layer. Because the width of the PVC adhesive tape layer of the inner layer covered by the adjacent outer PVC adhesive tape layer is generally required to be more than or equal to one half in the winding process of the electrical adhesive tape, the elastic layer can still be exposed after winding through the structure, and the winding smoothness is ensured.
In the above technical solution, preferably, two ends of the elastic layer are bonded to the PVC tape layer and the outermost layer of the folded overlapping portion by glue. Because the electrician's sticky tape generally requires adjacent outer PVC sticky tape layer to cover the PVC sticky tape layer width more than or equal to one half of inlayer at winding in-process, the elastic layer can still expose after convoluteing, adopt glue paste can be convenient tear down, can detach the elastic tension between original PVC sticky tape layer and the folded part of bending after tearing the elastic layer, avoid this whole after the PVC electrician's sticky tape winding to be drawn the deformation by the elastic tension of elastic layer after using for a long time.
In the above technical solution, preferably, the folding overlapped portions are uniformly distributed on the adhesive tape body at intervals.
The processing method of the PVC electrical tape for the fireproof cable comprises the following steps: 1) Preparing a PVC adhesive tape layer, and coating a pressure-sensitive adhesive layer on the PVC adhesive tape layer; 2) The PVC adhesive tape layer is protruded towards the side without the pressure-sensitive adhesive tape layer and is folded to form a plurality of bending superposed parts; 3) And connecting two ends of the plurality of elastic layers with the PVC adhesive tape layer and the outermost layer of the bending overlapped part respectively. The PVC electrical tape processed by the method has the pretension indicating function, a worker can judge whether the pretension is enough by straightening the bending overlapped part, and can judge whether the pretension used in the winding process is enough or not and whether rework is needed or not by seeing whether the original bending overlapped part of the wound electrical tape is flat and straightened after the electrical tape is pasted on a cable, so that the worker can clearly judge whether the pretension is enough or not during winding and after winding is finished, and the service life of the winding and pasting joint is effectively prevented from being reduced due to the shortage of the pretension during winding and pasting connection.
In the above technical scheme, preferably, two ends of the plurality of elastic layers are bonded to the PVC tape layer and the bending overlapped portion by means of glue. Adopt glue to bond and can tear the elastic layer from the PVC sticky tape layer after twining and pasting electrician's sticky tape, can detach the elasticity pulling force between original PVC sticky tape layer and the coincide portion of bending after tearing the elastic layer, avoid this whole after the winding of PVC electrician's sticky tape to be out of shape by the elasticity pulling force pulling of elastic layer after using for a long time.
In the above technical solution, preferably, a step of attaching a release film to the pressure-sensitive adhesive layer is further included between the step 1) and the step 2). The side of the pressure-sensitive adhesive layer is provided with a release film layer which can prevent the side of the pressure-sensitive adhesive layer from being pasted with ash and losing viscosity, so that the pressure-sensitive adhesive layer is convenient to store, and the pressure-sensitive adhesive layer is prevented from losing part of viscosity due to the fact that the adhesive tape body is bent to form a bending superposition part in the processing process.
According to the method for sticking the PVC electrical tape for the fireproof cable, one side, provided with the pressure-sensitive adhesive layer, of the end part of the PVC adhesive tape layer is stuck to a cable joint, the PVC adhesive tape layer is stretched to the bending superposition part to be straightened, the PVC adhesive tape layer is spirally wound to the cable joint, the width of the PVC adhesive tape layer covering the inner layer of the adjacent outer PVC adhesive tape layer in the winding process is more than or equal to one half, and the PVC adhesive tape layer is wound back and forth at the cable joint for a plurality of times until the thickness of the superposed PVC adhesive tape layer meets the insulation requirement. By adopting the sticking method, a worker can judge whether the pretensioning force is enough by straightening the bending overlapped part, and can judge whether the pretensioning force used in the winding process is enough or not and whether rework is needed or not by looking at whether the original bending overlapped part of the wound electrical tape is straightened flatly after the electrical tape is stuck on the cable, so that the worker can clearly judge whether the pretensioning force is enough during winding and after winding is finished, and the service life of the winding and sticking joint is effectively prevented from being reduced due to the insufficient pretensioning force during winding and sticking connection.
In the above technical scheme, preferably, in the winding process, the adjacent outer PVC adhesive tape layer covers the inner PVC adhesive tape layer and exposes the elastic layer, the elastic layer is torn off after the cable connection is wound once along one direction, and then wound along the opposite direction until the thickness of the laminated PVC adhesive tape layer meets the insulation requirement. After the elastic layer is torn off, the elastic tension between the original PVC adhesive tape layer and the bending overlapping part can be removed, and the deformation of the whole wound PVC electrical adhesive tape caused by the pulling of the elastic tension of the elastic layer after long-time use is avoided.
Compared with the prior art, the invention has the following beneficial effects: the PVC electrical tape has the pretensioning force indicating function, a worker can judge whether the pretensioning force is enough by straightening the bending overlapped part, and can judge whether the pretensioning force used in the winding process is enough or not and whether rework is needed or not by seeing whether the original bending overlapped part of the wound electrical tape is flat and straightened or not after the electrical tape is pasted on a cable, so that the worker can clearly judge whether the pretensioning force is enough or not during winding and after winding is finished, and the service life reduction of the winding and pasting joint caused by the shortage of the pretensioning force during winding and pasting connection is effectively avoided.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partially enlarged view of the folded and overlapped portion in the embodiment of the present invention.
Fig. 3 is a close-up view of the fold under tension to a pre-tension in an embodiment of the invention.
FIG. 4 is a schematic view of a process according to an embodiment of the present invention.
Fig. 5 is a schematic view of an embodiment of the present invention attached to a cable.
Fig. 6 is a schematic view of an embodiment of the present invention attached to a cable and with the elastic layer removed.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 3, a PVC electrical tape for a fireproof cable includes a tape body 1, the tape body 1 includes a PVC tape layer 11 and a pressure sensitive adhesive layer 12, one side of the PVC tape layer 11 is coated with the pressure sensitive adhesive layer 12, the tape body 1 is provided with a plurality of bending overlapped portions 13 formed by bending and overlapping the tape body 1, in this embodiment, the bending overlapped portions 13 are bent at two sides, the total number of overlapped layers is three, one side of the PVC tape layer 11 opposite to the pressure sensitive adhesive layer 12 is provided with a plurality of elastic layers 14, in this embodiment, the elastic layers 14 are rubber elastic bodies, two ends of the elastic layers 14 are respectively connected with the outermost layers of the PVC tape layer 11 and the bending overlapped portions 13, and if the tape body 1 is stretched by a pre-stretching force greater than or equal to a set value, the elastic layers 14 are stretched to enable the bending overlapped portions 13 to be straightened; when the tape body 1 is stretched with a pretension smaller than the set value, the folded and overlapped portion 13 remains in the folded state. As is readily understood by those skilled in the art: the length of the folded portion 13 can be adjusted according to the magnitude of the required pretension and the elastic coefficient of the elastic layer 14, and the elastic force of the elastic layer 14 is adjusted to be equal to or greater than the required pretension when the folded portion 13 is completely straightened. The PVC electrical tape has the pretensioning force indicating function, a worker can judge whether the pretensioning force is enough by straightening the bending overlapped part 13, and can judge whether the pretensioning force used in the winding process is enough or not and whether rework is needed or not by seeing whether the original bending overlapped part 13 of the wound electrical tape is flat and straightened after the PVC electrical tape is pasted on a cable, so that the worker can clearly judge whether the pretensioning force is enough or not during winding and after winding is finished, and the service life reduction of the winding and pasting joint caused by the shortage of the pretensioning force during winding and pasting connection is effectively avoided.
In this embodiment, the adhesive tape body 1 is provided with a release film layer 2 on the side of the pressure sensitive adhesive layer 12. Be equipped with on the side of the pressure-sensitive adhesive layer from the sticky ash of pressure-sensitive adhesive layer 12 side and lose the stickness, convenient storage to and prevent at the in-process of processing, bend the coincide portion 13 of bending because of bending the formation of sticky tape body 1, pressure-sensitive adhesive layer 12 need contact processing equipment and lose partly stickness.
In this embodiment, the width of the elastic layer 14 is less than or equal to one half of the PVC tape layer 11, and the elastic layers 14 are located on the same side of the center line of the PVC tape layer 11. Because the electrical tape generally requires that the adjacent PVC tape 11 layer on the outer layer covers the PVC tape layer 11 on the inner layer by a width of more than or equal to one half in the winding process, the elastic layer 14 can still be exposed after winding through the structure, thereby ensuring the winding smoothness.
In this embodiment, two ends of the elastic layer 14 are adhered to the outermost layers of the PVC tape layer 11 and the folded overlapping portion 13 by glue. Because the electrical tape generally requires that the width of the PVC tape layer 11 of the inner layer covered by the adjacent PVC tape layer 11 of the outer layer is greater than or equal to one half, the elastic layer 14 can still be exposed after winding, and can be conveniently torn off by adopting glue for adhesion, and the elastic tension between the original PVC tape layer 11 and the bending overlapping part 13 can be removed after the elastic layer 14 is torn off, so that the deformation of the whole wound PVC electrical tape caused by the pulling of the elastic tension of the elastic layer 14 after long-time use is avoided.
In this embodiment, the folding overlapped portions 13 are uniformly distributed on the adhesive tape body 1 at intervals.
Referring to fig. 4, a method for processing a PVC electrical tape for a fire-protection cable according to claim 1, comprising the steps of: 1) Preparing a PVC adhesive tape layer 11, and coating a pressure-sensitive adhesive layer 12 on the PVC adhesive tape layer 11; 2) The PVC adhesive tape layer 11 protrudes towards the non-pressure-sensitive adhesive tape layer side and is folded to form a plurality of bending superposition parts 13; 3) And two ends of the elastic layers 14 are respectively connected with the PVC adhesive tape layer 11 and the outermost layer of the bending overlapped part 13. The PVC electrical tape processed by the method has the pretensioning force indicating function, a worker can judge whether the pretensioning force is enough by straightening the bending overlapped part 13, and can judge whether the pretensioning force used in the winding process is enough or not and whether rework is needed or not by seeing whether the original bending overlapped part 13 of the wound electrical tape is flat and straightened after the electrical tape is pasted on a cable, so that the worker can clearly judge whether the pretensioning force is enough during winding and after winding is finished, and the service life of the winding and pasting connection part is effectively prevented from being reduced due to the insufficient pretensioning force during winding and pasting connection.
During processing, the large PVC adhesive layer can be processed as a whole as a plurality of PVC adhesive tape layers to improve the processing efficiency, and the finished adhesive tape can be cut out by slitting after the step 3) is finished.
In the processing method, two ends of the elastic layers 14 are bonded with the PVC adhesive tape layer 11 and the bending overlapped part 13 by adopting a glue bonding mode. The elastic layer 14 can be torn off from the PVC adhesive tape layer 11 after the PVC adhesive tape is wound and pasted by glue, the elastic tensile force between the original PVC adhesive tape layer 11 and the bending overlapping part 13 can be removed after the elastic layer 14 is torn off, and the deformation of the whole wound PVC adhesive tape caused by the pulling of the elastic tensile force of the elastic layer after long-time use is avoided.
In the processing method, a step of attaching a release film on the pressure-sensitive adhesive layer is also included between the step 1) and the step 2). Be equipped with from type rete 2 and can prevent that the sticky ash of pressure sensitive adhesive layer 12 side from losing the stickness in pressure sensitive adhesive layer 12 side subsides, convenient storage to and prevent at the in-process of processing, because of bending sticky tape body 1 and forming the coincide portion 13 of bending, pressure sensitive adhesive layer 12 need contact processing equipment and lose partly stickness.
Referring to fig. 5 to 6, in the method for adhering the PVC electrical tape for the fireproof cable, one side of the end portion of the PVC tape layer 11 having the pressure sensitive adhesive layer 12 is adhered to a cable connection portion, the PVC tape layer 11 is stretched until the folded and overlapped portion 13 is straightened, the PVC tape layer 11 is spirally wound to the cable connection portion, the adjacent PVC tape layer 11 on the outer layer covers the inner PVC tape layer 11 by a width greater than or equal to one half in the winding process, and the cable connection portion is wound back and forth for a plurality of times until the thickness of the overlapped PVC tape layer 11 meets the insulation requirement. By adopting the sticking method, a worker can judge whether the pretensioning force is enough by straightening the bending overlapped part 13, and can judge whether the pretensioning force used in the winding process is enough or not and whether rework is needed or not by seeing whether the original bending overlapped part 13 of the wound electrical tape is straightened flatly after the electrical tape is stuck on a cable, so that the worker can clearly judge whether the pretensioning force is enough during winding and after the winding is finished, and the service life of the winding and sticking connection part is effectively prevented from being reduced due to the insufficient pretensioning force during the winding and sticking connection.
In the method for sticking the PVC electrical tape for the fireproof cable, the PVC tape layer 11 on the outer layer adjacent to the PVC tape layer 11 on the inner layer covers the PVC tape layer 11 on the inner layer in the winding process and exposes the elastic layer 14, the elastic layer 14 is torn off after the cable joint is wound once along one direction and then wound along the opposite direction until the thickness of the laminated PVC tape layer 11 meets the insulation requirement. After the elastic layer 14 is torn off, the elastic tension between the original PVC tape layer 11 and the folded part 13 can be removed, and the deformation of the whole wound PVC electrical tape due to the pulling of the elastic tension of the elastic layer 14 after long-term use can be avoided.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a PVC electrician sticky tape for fireproof cable, includes sticky tape body (1), sticky tape body (1) includes PVC sticky tape layer (11) and pressure sensitive adhesive layer (12), PVC sticky tape layer (11) one side coating has pressure sensitive adhesive layer (12), its characterized in that: the adhesive tape body (1) is provided with a plurality of bending superposed parts (13) formed by bending and superposing a plurality of layers of the adhesive tape body (1), one side of the PVC adhesive tape layer (11) opposite to the pressure-sensitive adhesive layer (12) is provided with a plurality of elastic layers (14), two ends of the plurality of elastic layers (14) are respectively connected with the PVC adhesive tape layer (11) and the outermost layer of the bending superposed parts (13), and if the adhesive tape body (1) is stretched by a preset pre-stretching force or more, the elastic layers (14) are stretched to enable the bending superposed parts (13) to be straightened; if the adhesive tape body (1) is stretched with a pretension smaller than a set pretension force, the folding overlapped part (13) is still in a folding state.
2. The PVC electrical tape for a fire-proof cable as claimed in claim 1, wherein: the pressure-sensitive adhesive tape is characterized in that a release film layer (2) is attached to the side of the pressure-sensitive adhesive layer (12) on the adhesive tape body (1).
3. The PVC electrical tape for a fire-proof cable according to claim 1, wherein: the width of the elastic layer (14) is less than or equal to one half of the width of the PVC adhesive tape layer (11), and the elastic layers (14) are positioned on the same side of the center line of the PVC adhesive tape layer (11).
4. The PVC electrical tape for a fire-proof cable according to claim 3, wherein: two ends of the elastic layer (14) are bonded to the outermost layer of the PVC adhesive tape layer (11) and the outermost layer of the bending overlapped part (13) through glue.
5. The PVC electrical tape for a fire-proof cable according to claim 1, wherein: the bending overlapped parts (13) are uniformly distributed on the adhesive tape body (1) at intervals.
6. A method for processing a PVC electrical tape for a fire-proof cable according to claim 1, wherein: the method comprises the following steps: 1) Preparing a PVC adhesive tape layer, and coating a pressure-sensitive adhesive layer on the PVC adhesive tape layer; 2) The PVC adhesive tape layer protrudes towards the side without the pressure-sensitive adhesive tape layer and is folded to form a plurality of bending superposed parts; 3) And connecting two ends of the plurality of elastic layers with the PVC adhesive tape layer and the outermost layer of the bending overlapped part respectively.
7. The method of processing a PVC electrical tape for a fire-proof cable as claimed in claim 6, wherein: and two ends of the elastic layers are adhered to the PVC adhesive tape layer and the bending overlapped part in a glue adhesion mode.
8. The process of claim 6, wherein the PVC electrical tape for fire-proof cable comprises: a step of sticking a release film on the pressure-sensitive adhesive layer is also included between the step 1) and the step 2).
9. A method for attaching a PVC electrical tape for a flameproof cable as defined in claim 1, which comprises: one side, provided with a pressure-sensitive adhesive layer, of the end part of the PVC adhesive tape layer is pasted at a cable joint, the PVC adhesive tape layer is stretched to the bending superposition part and straightened, the PVC adhesive tape layer is spirally wound to the cable joint, the width of the PVC adhesive tape layer of the inner layer covered by the adjacent outer PVC adhesive tape layer in the winding process is more than or equal to one half, and the PVC adhesive tape layer is wound at the cable joint back and forth for a plurality of times until the thickness of the superposed PVC adhesive tape layer meets the insulation requirement.
10. The method of sticking PVC electrical tape for a fire-proof cable according to claim 9, wherein: and in the winding process, the adjacent outer PVC adhesive tape layer covers the inner PVC adhesive tape layer and exposes the elastic layer, the elastic layer is torn off after the cable joint is wound once along one direction, and then the elastic layer is wound along the opposite direction until the thickness of the overlapped PVC adhesive tape layer meets the insulation requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211492249.XA CN115820142B (en) | 2022-11-25 | 2022-11-25 | PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211492249.XA CN115820142B (en) | 2022-11-25 | 2022-11-25 | PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof |
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| CN115820142A true CN115820142A (en) | 2023-03-21 |
| CN115820142B CN115820142B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211492249.XA Active CN115820142B (en) | 2022-11-25 | 2022-11-25 | PVC electrical adhesive tape for fireproof cable, and processing method and pasting method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05246445A (en) * | 1992-02-28 | 1993-09-24 | Houseki Planning:Kk | Easily openable taped sealing bag |
| US5388300A (en) * | 1992-10-14 | 1995-02-14 | Ggg Gebrauchs Gerate Gmbh | Adhesive tape roll |
| JP2011132728A (en) * | 2009-12-24 | 2011-07-07 | Nitto Denko Corp | Sealing method, sealing material and sealing structure |
| JP3180221U (en) * | 2012-09-27 | 2012-12-06 | ニチバン株式会社 | Standard taping tape |
| CN106314893A (en) * | 2015-07-01 | 2017-01-11 | 苏州全新机械配件有限公司 | Structure device for solving wrinkling of adhesive tape during box sealing of box sealing machine, and use method thereof |
| CN112029432A (en) * | 2020-08-04 | 2020-12-04 | 深圳市鸿富诚屏蔽材料有限公司 | Processing technology of conductive foam and conductive foam |
-
2022
- 2022-11-25 CN CN202211492249.XA patent/CN115820142B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05246445A (en) * | 1992-02-28 | 1993-09-24 | Houseki Planning:Kk | Easily openable taped sealing bag |
| US5388300A (en) * | 1992-10-14 | 1995-02-14 | Ggg Gebrauchs Gerate Gmbh | Adhesive tape roll |
| JP2011132728A (en) * | 2009-12-24 | 2011-07-07 | Nitto Denko Corp | Sealing method, sealing material and sealing structure |
| JP3180221U (en) * | 2012-09-27 | 2012-12-06 | ニチバン株式会社 | Standard taping tape |
| CN106314893A (en) * | 2015-07-01 | 2017-01-11 | 苏州全新机械配件有限公司 | Structure device for solving wrinkling of adhesive tape during box sealing of box sealing machine, and use method thereof |
| CN112029432A (en) * | 2020-08-04 | 2020-12-04 | 深圳市鸿富诚屏蔽材料有限公司 | Processing technology of conductive foam and conductive foam |
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| CN115820142B (en) | 2023-06-06 |
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